Structured data retrieval using cover density ranking.
Joel CoffmanAlfred C. WeaverPublished in: KEYS (2010)
Keyphrases
- structured data
- keyword queries
- keyword search
- semi structured
- free text
- data sources
- information extraction
- structured information
- unstructured data
- structured queries
- linked data
- semi structured data
- semistructured data
- xml documents
- document retrieval
- information retrieval
- textual data
- image retrieval
- ranking algorithm
- structured and unstructured data
- retrieval systems
- ranking functions
- unstructured text
- retrieval model
- test collection
- data sets
- relevance feedback
- tree structured data
- structured databases
- information access
- database
- text categorization
- search interface
- information retrieval systems
- data warehouse
- keywords
- metadata